com.atlassian.clover.ant.tasks.CloverEnvTask Maven / Gradle / Ivy

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Clover is an award winning code coverage and testing tool for Java and Groovy. It integrates easily with Maven, Ant, Grails, Eclipse and IntelliJ IDEA as well as with continuous integration servers such as Bamboo, Jenkins or Hudson. Note: before Clover 4.0 this artifact was named com.cenqua.clover:clover.

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package com.atlassian.clover.ant.tasks;

import com.atlassian.clover.PrematureLibraryLoader;
import com_atlassian_clover.CloverVersionInfo;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Diagnostics;
import org.apache.tools.ant.ProjectHelper;
import org.apache.tools.ant.Task;
import org.openclover.util.ClassPathUtil;

import java.net.URL;


public class CloverEnvTask extends Task {

    @Override
    public void init() throws BuildException {
        PrematureLibraryLoader.doOnce();
        super.init();
    }

    /**
     * Execute should never be called, in case it does, this
     * task will merely log the Clover version being used, and some environment
     * information.
     */
    @Override
    public void execute() throws BuildException {
        logEnvironment();

        ProjectHelper helper = getProject().getReference(ProjectHelper.PROJECTHELPER_REFERENCE);
        try {
            URL importURL = CloverEnvTask.class.getResource("clover.xml");
            log("Loading clover.xml: " + importURL);
            helper.parse(getProject(), importURL);
        } catch (BuildException ex) {
            throw ProjectHelper.addLocationToBuildException(ex, getLocation());
        } catch (Throwable e) {
            log("An unexpected error occurred while trying to import the bundled clover build file.");
            throw new BuildException(e.getMessage(), e);
        }
    }

    private void logEnvironment() {
        if (isDebug()) {
            Diagnostics.doReport(System.out);
            log("Clover loaded from: " + ClassPathUtil.getCloverJarPath());
            log(CloverVersionInfo.formatVersionInfo());
        }
    }

    private static boolean isDebug() {
        //NB: when run from ANT, use ANT_OPTS system var since -D's are Ant project Properties!        
        return System.getProperty("clover.debug") != null;
    }
}